ISC Exam Questions

What form of Artificial Intelligence uses a knowledge base and an inference engine?

What form of Artificial Intelligence uses a knowledge base and an inference engine?

A.
Artificial Neural Network (ANN)

B.
Bayesian Filtering

C.
Expert System

D.
Genetic Algorithm

Explanation:
Answer C is correct; an expert system is comprised of two components: a knowledge base that consists of if/then statements. These statements contain rules that the expert system uses to make decisions.
The second component is an inference engine.

Incorrect Answers and Explanations: A, B, and D: Answers A, B, and D are incorrect. Artificial Neural Networks (ANN) simulate neural networks found in humans and animals. Bayesian filtering uses mathematical formulas to assign probabilities to make decisions such as identifying spam. Genetic Algorithms and Programming fundamentally change the way software is developed: instead of being coded by a programmer, they evolve to solve a problem.